/*
 * Copyright (c) 2009-2020 Weasis Team and other contributors.
 *
 * This program and the accompanying materials are made available under the terms of the Eclipse
 * Public License 2.0 which is available at https://www.eclipse.org/legal/epl-2.0, or the Apache
 * License, Version 2.0 which is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 */
package org.weasis.core.ui.model.layer;

import org.weasis.core.ui.model.GraphicModel;

/** The listener interface for receiving layerModelChange events. */
public interface GraphicModelChangeListener {

  default void handleModelChanged(GraphicModel modelList) {}

  default void handleLayerAdded(GraphicModel modelList, Layer layer) {}

  default void handleLayerRemoved(GraphicModel modelList, Layer layer) {}

  default void handleLayerChanged(GraphicModel modelList, Layer layer) {}
}
